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Rectangular lithium-ion battery pack, dark casing, gold contacts visible

Cameron Sino Battery for GEOMAX Stonex R6, Zoom 20/30/35/80, ZT80+ ZBA200/ZBA400 2800mAh

SKU CH-HKNK-M1MH2

Replacement 2800 mAh lithium-ion pack fits GEOMAX Stonex R6, Zoom 20, 30, 35, 80 and ZT80+ survey instruments

  • Battery pack size72 × 39.46 × 21.15
  • Battery capacity2,800 mAh
  • Details72 × 39.46 × 21.15
  • Replaces original GEOMAX ZBA200 and ZBA400 batteries
  • 2800mAh capacity powers survey equipment longer
  • 4V lithium-ion cell matches factory voltage
  • 0g weight keeps instruments balanced
  • ISO9001, RoHS and CE certified for safety

Direct replacement for survey gear

This Cameron Sino battery replaces the original ZBA200 and ZBA400 packs used in GEOMAX Stonex R6, Zoom 20, Zoom 30, Zoom 35, Zoom 80 and ZT80+ instruments. It delivers 2800mAh at 7.4V for 20.72Wh of capacity. The pack measures 72.00 x 39.46 x 21.15mm and weighs 107.0g. A fully decoded chip ensures the device recognises it exactly like the factory unit.

Drop-in fit with built-in protection

The battery slots straight into the instrument's existing compartment without adapters or cable changes. Over-charge, over-discharge, over-voltage and short-circuit protection circuits are integrated into the pack itself. That internal safeguard frees the charger and the instrument from having to manage those fault conditions. The package includes shock-absorbing foam for transit protection.

Steady output through long field days

Lithium-ion chemistry maintains a stable voltage curve across the full 2800mAh rating, so the instrument does not brown-out during extended logging sessions. The pack reaches its best capacity after two or three complete charge cycles. Storage above 60°C is not recommended. The cells carry ISO9001, RoHS and CE certifications.

How it compares

Measured against everything we stock in Disposable & Rechargeable Batteries, at today’s prices. Recalculated every night.

Price $23.99
Cheaper than about 58% of the 985 comparable items (median $28.99).

Specifications

Product
Brand nameCameron Sino
Model nameStonex R6, Zoom 20, Zoom 30, Zoom 35, Zoom 80, ZT80+
Part numberZBA200, ZBA400
Power
Battery capacity2,800 mAh
In the box
Battery pack size72 × 39.46 × 21.15

Questions about this item

How long will the 2800mAh capacity last during continuous surveying with the Stonex R6?

The 2800mAh lithium-ion cell delivers 20.72Wh at 7.4V; actual runtime depends on the instrument's power draw and GPS usage patterns.

Does the battery overheat or make noise when left in a ZT80+ all day?

The pack includes overcharge, over-discharge, over-voltage and short-circuit protection; it operates silently and stays within normal temperature limits under typical field conditions.

Which original part numbers must my GEOMAX device already use for this replacement to fit?

This battery replaces GEOMAX part numbers ZBA200 and ZBA400 and fits Stonex R6, Zoom 20, 30, 35, 80 and ZT80+ models.

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